Education
What is Trail Knee Sway?
Trail Knee Sway measures the lateral movement of your knee farthest away from the target.
Definition: Horizontal movement of the trail knee. It is 0 at address. It is negative when the trail knee is more away from the target than at address and positive when it is more towards the target than at address.
How to Apply Trail Knee Sway
See how Sportsbox coaches use Trail Knee Sway during lessons!
🎥 Steve Buzza: Trail Knee Sway at Impact
Want to be featured? Share with us your videos on Sportsbox metrics!
🗣Want to coach with Sportsbox? Book a demo.
Coach it next
See this measurement in a coaching context.
Applied Education
How to Read Sway Through the Swing
Learn how to use chest sway, pelvis sway, and swing events to study lateral movement without turning one position into the whole lesson.
Read coaching example →
Applied Education
How to Use Trackers and Indicators in a Golf Lesson
A simple lesson framework for moving from a golfer’s ball flight to a measured movement, a clear explanation, and a trackable change.
Read coaching example →
Applied Education
Six Degrees of Freedom: A Better Way to Frame a Coaching Question
Use Sportsbox’s six-movement framework to turn a broad visual observation into a smaller, testable 3D coaching question.
Read coaching example →